Look at me: I can detect ai, and then I post about it in the comment sections. Here's a website. Hmmm I'm going to flag and down vote posts that don't agree with my opinions that I post on the hn comment section.
That's a virtue signal.
Edit:
What's sad is, dang is going to come comment on this instead of address the bigger convo that nearly every comment section is full of llm accusations and witch-hunts.